Premium Insulated Tumbler with Superior Temperature Retention Crafted from 18/8 food-grade stainless steel with double-walled vacuum insulation, this tumbler maintains beverages at optimal temperatures for hours. The sweat-proof exterior powder coating ensures a dry, comfortable grip while preventing condensation buildup. Sleek 20oz Capacity with Ergonomic Design Featuring a slim profile that fits comfortably in hand, this tumbler offers generous capacity while maintaining a streamlined silhouette. Its compact diameter is specifically engineered to fit most standard cup holders in vehicles and backpacks, making it ideal for on-the-go use. Versatile Lid System for Multiple Applications Equipped with two functional lids: a flip-top lid for safe sipping of hot beverages and a slide lid for quick, convenient drinking. Includes a reusable straw and cleaning brush for complete functionality. Multi-Scene Adaptability Perfect for both professional and active lifestyles, this tumbler transitions seamlessly from office desk to gym sessions, poolside relaxation, or daily commutes. Its modern aesthetic enhances any setting while providing practical functionality for hot or cold beverages. Customizable Options for Brand Development Available in various colors and patterns to support brand customization and gift market opportunities. Each package includes one 20oz tumbler, two lids, one straw, and one straw cleaning brush.zq20260203120218